import timeit,sys

if __name__ == "__main__" :
	len = len(sys.argv)
	print "program".ljust(15), "use time(s)"
	for i in range(1, len):
		t = timeit.Timer("os.system('" + sys.argv[i] + "')", "import os")
		print sys.argv[i].ljust(15), min(t.repeat(3, 1))

